”1 million people gather for fireworks festival” Yeouido emergency... What are the safety measures?

With more than one million spectators expected to gather at the Seoul World Fireworks Festival, which will be held in the Yeouido area of Seoul on the 5th, it has been learned that the police will be providing support for safety management.
The Seoul Metropolitan Police Agency announced in a press release on the 4th that the deputy director of public safety will be in charge of overall command at the scene.
(Suzume) Police chiefs were appointed as the heads of each area, and a total of 2,417 police personnel, including 558 from the National Police Agency, 1,380 from 23 units of the riot police, and 160 from 20 teams of the riot patrol, were mobilized to handle security measures such as crowd control.
In particular, the organizers will be providing support for the management of Ichunhangang Park in Yeouido, which is a popular viewing spot for the fireworks festival and is expected to attract large crowds of spectators.
A police official said, "On the day of the event, trains are expected to pass through Yeouinaru Station without stopping during the time when spectators gather, so public transportation is expected to be in a hurry on the day of the fireworks display.
"When using the area, please check the traffic control times and subway station locations in advance," he said. "Please actively cooperate with police instructions and regulations to maintain order and enjoy a safe fireworks display."
I ask you to do so."